Freelancer profile translated to English.
Back to original languageAbout Aldiouma
Do you need to transform your data into concrete decisions? I am a Data Analyst specializing in Python, SQL, Power BI, and Spark. I help companies structure, analyze, and visualize their data to extract maximum value. Thanks to my experience in e-commerce and big data projects, I am capable of designing dynamic dashboards, optimizing your key performance indicators (KPIs), and producing precise analyses to improve your performance.
I work on missions such as: reporting automation, database cleaning, visualization with Power BI, and simple predictive modeling. My goal: to save you time and provide you with clear and actionable insights.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- ShopMeAway:Data AnalystJune 2022 - July 2024 (2 years and 1 month)Data analysis and website performance optimization• Collection and integration of data from multiple sources (product history, customers, orders) to build a complete dataset for predictive analysis.• In-depth exploratory analysis to identify strategic correlations and trends for the development of robust models.• Development and implementation of an ARIMA model for sales forecasting, significantly improving forecast accuracy.• Evaluation of predictive models using metrics such as RMSE and R², ensuring efficiency and reliability.• Creation and deployment of interactive dashboards in Power BI, offering dynamic data visualization for rapid decision-making.
- ShopMeAway:Data AnalystE-COMMERCEJune 2022 - July 2024 (2 years and 1 month)Data analysis and website performance optimization• Collection and integration of data from multiple sources (product history, customers, orders) to build a complete dataset for predictive analysis.• In-depth exploratory analysis to identify strategic correlations and trends for the development of robust models.• Development and implementation of an ARIMA model for sales forecasting, significantly improving forecast accuracy.• Evaluation of predictive models using metrics such as RMSE and R², ensuring efficiency and reliability.• Creation and deployment of interactive dashboards in Power BI, offering dynamic data visualization for rapid decision-making.
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Education
- MSc Data EngineerÉcole Centrale d'Électronique (ECE)MSc Data Engineer
Certifications
- Python for Data ScientistsDataScientest2025